I so love to freeze bell peppers. It's so easy, you don't even have to blanch them like you do a lot of other veggies, and they really hold their flavor. You can freeze them whole (but that can take up loads of space) or prepare tham in advance for how you are going to cook them later on. I spent some time today chopping up and dividing a bunch of peppers to go in the freezer. I like to bag them up individually (I know that's a lot of bags, but I DO reuse them!) since most of the things I cook only call for one pepper. Later in the year these will go in chili and spaghetti and whatever else I feel like putting chopped peppers in. Love it!